Screen content quality assessment: Overview, benchmark, and beyond

X Min, K Gu, G Zhai, X Yang, W Zhang… - ACM Computing …, 2021 - dl.acm.org
Screen content, which is often computer-generated, has many characteristics distinctly
different from conventional camera-captured natural scene content. Such characteristic …

Predicting the perceptual quality of point cloud: A 3d-to-2d projection-based exploration

Q Yang, H Chen, Z Ma, Y Xu, R Tang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Point cloud is emerged as a promising media format to represent realistic 3D objects or
scenes in applications, such as virtual reality, teleportation, etc. How to accurately quantify …

Inferring point cloud quality via graph similarity

Q Yang, Z Ma, Y Xu, Z Li, J Sun - IEEE transactions on pattern …, 2020 - ieeexplore.ieee.org
Objective quality estimation of media content plays a vital role in a wide range of
applications. Though numerous metrics exist for 2D images and videos, similar metrics are …

No-reference point cloud quality assessment via domain adaptation

Q Yang, Y Liu, S Chen, Y Xu… - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
We present a novel no-reference quality assessment metric, the image transferred point
cloud quality assessment (IT-PCQA), for 3D point clouds. For quality assessment, deep …

Media production using cloud and edge computing: Recent progress and NBMP-based implementation

Y Xu, J Yin, Q Yang, L Yang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Media production is facing tremendous challenges during processing and transmission, due
to large data volume, high computational complexity and real-time transmission …

Light field image quality assessment with auxiliary learning based on depthwise and anglewise separable convolutions

Q Qu, X Chen, V Chung, Z Chen - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In multimedia broadcasting, no-reference image quality assessment (NR-IQA) is used to
indicate the user-perceived quality of experience (QoE) and to support intelligent data …

An end-to-end blind image quality assessment method using a recurrent network and self-attention

M Zhou, X Lan, X Wei, X Liao, Q Mao… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In this paper, we propose a blind image quality assessment (BIQA) method using self-
attention and a recurrent neural network (RNN); this approach can effectively capture both …

Subjective and objective quality assessment of compressed screen content videos

T Li, X Min, H Zhao, G Zhai, Y Xu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
With the widespread of application scenarios such as remote office and cloud collaboration,
Screen Content Video (SCV) and its processing which show different characteristics from …

MPED: Quantifying point cloud distortion based on multiscale potential energy discrepancy

Q Yang, Y Zhang, S Chen, Y Xu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, we propose a new distortion quantification method for point clouds, the
multiscale potential energy discrepancy (MPED). Currently, there is a lack of effective …

EPES: Point cloud quality modeling using elastic potential energy similarity

Y Xu, Q Yang, L Yang, JN Hwang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Accurately predicting point cloud quality plays an important role in human vision tasks. This
paper presents an effective and robust objective point cloud quality assessment model …